public void Build_Builds()
{
var expected = new RelativeJsonPathExpression(new JsonPathElement[]
{
new JsonPathRecursiveDescentElement(new JsonPathPropertyElement("a")),
new JsonPathAnyPropertyElement(),
new JsonPathPropertyListElement(new [] { "b", "c" }),
new JsonPathArrayIndexElement(42),
new JsonPathAnyArrayIndexElement(),
new JsonPathArrayIndexListElement(new [] { 7, 42 }),
new JsonPathArraySliceElement(0, 42, 2),
new JsonPathExpressionElement("@.length-1"),
new JsonPathFilterExpressionElement("@.name = 'a'")
});
var actual = RelativeJsonPathExpressionBuilder.Create()
.RecursiveDescentTo().Property("a")
.AnyProperty()
.Properties("b", "c")
.ArrayIndex(42)
.AnyArrayIndex()
.ArrayIndexes(7, 42)
.ArraySlice(0, 42, 2)
.Expression("@.length-1")
.FilterExpression("@.name = 'a'")
.Build();
actual.Should().BeEquivalentTo(expected);
}
public void Constructor_RelativePath_Succeeds()
{
var elements = new JsonPathElement[] { new JsonPathPropertyElement("a") };
var actual = new RelativeJsonPathExpression(elements);
actual.Elements.Should().BeEquivalentTo(elements);
}
public void ReplaceLastWith_WithRootElementInRelativePath_Throws()
{
var path = new RelativeJsonPathExpression(new JsonPathElement[] { new JsonPathPropertyElement("a") });
Action action = () => path.ReplaceLastWith(new JsonPathRootElement());
action.Should().Throw <ArgumentException>();
}
public void Append_RelativeJsonPathExpression(string path, string relativePath, string expected)
{
var pathExpr = new JsonPathExpression(path);
var relativePathExpr = new RelativeJsonPathExpression(relativePath);
var expectedExpr = new JsonPathExpression(expected);
var actual = pathExpr.Append(relativePathExpr);
actual.Should().BeEquivalentTo(expectedExpr);
}
public void Create_ReturnsObjectOfTheSameType()
{
var path = new RelativeJsonPathExpression(new JsonPathElement[]
{
new JsonPathPropertyElement("a")
});
var elements = new JsonPathElement[]
{
new JsonPathPropertyElement("a"),
new JsonPathArrayIndexElement(42)
};
var actual = path.Create(elements);
actual.Elements.Should().BeEquivalentTo(elements);
actual.GetType().Should().Be <RelativeJsonPathExpression>();
}
